class SystemTrayIcon(QSystemTrayIcon):
def __init__(self, parent):
super(SystemTrayIcon, self).__init__()
self.parent = parent
self.icon = QIcon(resource(settings['application']['tray_icon']))
self.setIcon(self.icon)
self.menu = Menu(self)
self.setContextMenu(self.menu)
self.activated.connect(self.on_click)
self.animation = QMovie()
self.animation.setFileName(
resource(settings['application']['tray_icon_sync']))
self.animation.updated.connect(self.update)
self.animation.setCacheMode(True)
def update(self):
if self.parent.core.operations:
self.animation.setPaused(False)
self.setIcon(QIcon(self.animation.currentPixmap()))
else:
self.animation.setPaused(True)
self.setIcon(self.icon)
def on_click(self, value):
if value == QSystemTrayIcon.Trigger and sys.platform != 'darwin':
self.parent.show_main_window()
class QBusyWidget(QLabel,
QObserver,
qobservables={BusyObservable: {'busy_changed'}}):
"""A widget indicating a that some component is busy.
"""
_label: QLabel = None
_movie: QMovie = None
_busy: bool = None
def __init__(self, **kwargs):
super().__init__(**kwargs)
# Animated gifs can be obtained from
# http://www.ajaxload.info/#preview
self._busy = None
self._movie = QMovie(os.path.join('assets', 'busy.gif'))
self.setAlignment(Qt.AlignHCenter | Qt.AlignVCenter)
def busy_changed(self, busyBody: BusyObservable,
change: BusyObservable.Change) -> None:
"""React to a change of business.
"""
LOG.debug("QBusyWidget[%s].busy_changed(%s): %s", busyBody, change,
busyBody.busy)
self.setBusy(busyBody.busy)
def busy(self) -> bool:
return self._busy
def setBusy(self, busy: bool) -> None:
if busy is not self._busy:
self._busy = busy
self.update()
def update(self) -> None:
self._movie.setPaused(not self._busy)
if self._busy:
# Setting the text clears any previous content (like
# text, picture, etc.)
self.setMovie(self._movie)
else:
# Setting the text clears any previous content (like
# picture, movie, etc.)
self.setText("Not busy")
super().update()
def __del__(self):
"""Free resources used by this :py:class:`QBusyWidget`.
"""
# Make sure the movie stops playing.
self._movie.stop()
del self._movie
class Delegate(QStyledItemDelegate):
def __init__(self, parent=None):
super(Delegate, self).__init__(parent=None)
self.parent = parent
self.waiting_movie = QMovie(resource('waiting.gif'))
self.waiting_movie.setCacheMode(True)
self.waiting_movie.frameChanged.connect(self.on_frame_changed)
self.sync_movie = QMovie(resource('sync.gif'))
self.sync_movie.setCacheMode(True)
self.sync_movie.frameChanged.connect(self.on_frame_changed)
def on_frame_changed(self):
values = self.parent.model().status_dict.values()
if 0 in values or 1 in values:
self.parent.viewport().update()
else:
self.waiting_movie.setPaused(True)
self.sync_movie.setPaused(True)
def paint(self, painter, option, index):
column = index.column()
if column == 1:
pixmap = None
status = index.data(Qt.UserRole)
if not status: # "Loading..."
self.waiting_movie.setPaused(False)
pixmap = self.waiting_movie.currentPixmap().scaled(20, 20)
elif status == 1: # "Syncing"
self.sync_movie.setPaused(False)
pixmap = self.sync_movie.currentPixmap().scaled(20, 20)
if pixmap:
point = option.rect.topLeft()
painter.drawPixmap(QPoint(point.x(), point.y() + 5), pixmap)
option.rect = option.rect.translated(pixmap.width(), 0)
super(Delegate, self).paint(painter, option, index)
class SystemTrayIcon(QSystemTrayIcon):
def __init__(self, gui):
super(SystemTrayIcon, self).__init__()
self.gui = gui
tray_icon_path = resource(settings['application']['tray_icon'])
self.app_pixmap = QPixmap(tray_icon_path)
self.app_icon = QIcon(tray_icon_path)
self.setIcon(self.app_icon)
self.menu = Menu(self.gui)
self.setContextMenu(self.menu)
self.activated.connect(self.on_click)
self.messageClicked.connect(self.gui.show_main_window)
self.animation = QMovie()
self.animation.setFileName(
resource(settings['application']['tray_icon_sync']))
self.animation.updated.connect(self.update)
self.animation.setCacheMode(True)
def update(self):
if self.gui.core.operations:
self.animation.setPaused(False)
pixmap = self.animation.currentPixmap()
if self.gui.unread_messages:
pixmap = BadgedPixmap(
pixmap, len(self.gui.unread_messages), 0.6
)
self.setIcon(QIcon(pixmap))
else:
self.animation.setPaused(True)
if self.gui.unread_messages:
self.setIcon(QIcon(BadgedPixmap(
self.app_pixmap, len(self.gui.unread_messages), 0.6
)))
else:
self.setIcon(self.app_icon)
def on_click(self, value):
if value == QSystemTrayIcon.Trigger and sys.platform != 'darwin':
self.gui.show_main_window()
class MainWidget(QWidget):
def __init__(self, parent=None):
super(MainWidget, self).__init__(parent)
self.setAttribute(Qt.WA_StyledBackground, True)
self.setStyleSheet('background-color: white')
self.label = QLabel()
# 居中对齐
self.label.setAlignment(Qt.AlignCenter | Qt.AlignVCenter)
self.loading = QMovie("images/loading.gif")
self.label.setMovie(self.loading)
self.layout = QHBoxLayout()
self.layout.addWidget(self.label)
self.loading_start()
self.setLayout(self.layout)
def loading_start(self):
self.loading.start()
# self.loading.stop()
time.sleep(2)
self.loading.setPaused(True)
class StatusBarView(QStatusBar):
"""
The model of Navigation component
"""
def __init__(self, parent):
super().__init__(parent)
self.status_label = QLabel("", parent)
self.status_label.setTextFormat(Qt.RichText)
self.label_time = QLabel("", parent)
self.combo_referential = QComboBox(parent)
self.movie_loader = QMovie(":/icons/loader")
self.label_loading = QLabel(parent)
self.label_loading.setMovie(self.movie_loader)
self.label_loading.setMaximumHeight(self.height())
self.movie_loader.setScaledSize(QSize(16, 16))
self.movie_loader.start()
self.movie_loader.setPaused(True)
self.addPermanentWidget(self.label_loading)
self.addPermanentWidget(self.status_label, 2)
self.addPermanentWidget(self.label_time)
self.addPermanentWidget(self.combo_referential)
def start_loading(self):
self.movie_loader.setPaused(False)
def stop_loading(self):
self.movie_loader.setPaused(True)
class StatusBarView(QStatusBar):
"""
The model of Navigation component
"""
def __init__(self, parent):
super().__init__(parent)
self.status_label = QLabel("", parent)
self.status_label.setTextFormat(Qt.RichText)
self.label_time = QLabel("", parent)
self.combo_referential = QComboBox(parent)
self.movie_loader = QMovie(":/icons/loader")
self.label_loading = QLabel(parent)
self.label_loading.setMovie(self.movie_loader)
self.label_loading.setMaximumHeight(self.height())
self.movie_loader.setScaledSize(QSize(16, 16))
self.movie_loader.start()
self.movie_loader.setPaused(True)
self.addPermanentWidget(self.label_loading)
self.addPermanentWidget(self.status_label, 2)
self.addPermanentWidget(self.label_time)
self.addPermanentWidget(self.combo_referential)
def start_loading(self):
self.movie_loader.setPaused(False)
def stop_loading(self):
self.movie_loader.setPaused(True)
class Delegate(QStyledItemDelegate):
def __init__(self, parent=None):
super().__init__(parent=None)
self.parent = parent
self.waiting_movie = QMovie(resource("waiting.gif"))
self.waiting_movie.setCacheMode(True)
self.waiting_movie.frameChanged.connect(self.on_frame_changed)
self.sync_movie = QMovie(resource("sync.gif"))
self.sync_movie.setCacheMode(True)
self.sync_movie.frameChanged.connect(self.on_frame_changed)
def on_frame_changed(self):
values = self.parent.model().status_dict.values()
if (MagicFolderChecker.LOADING in values
or MagicFolderChecker.SYNCING in values
or MagicFolderChecker.SCANNING in values):
self.parent.viewport().update()
else:
self.waiting_movie.setPaused(True)
self.sync_movie.setPaused(True)
def paint(self, painter, option, index):
column = index.column()
if column == 1:
pixmap = None
status = index.data(Qt.UserRole)
if status == MagicFolderChecker.LOADING:
self.waiting_movie.setPaused(False)
pixmap = self.waiting_movie.currentPixmap().scaled(
20, 20, Qt.KeepAspectRatio, Qt.SmoothTransformation)
elif status in (
MagicFolderChecker.SYNCING,
MagicFolderChecker.SCANNING,
):
self.sync_movie.setPaused(False)
pixmap = self.sync_movie.currentPixmap().scaled(
20, 20, Qt.KeepAspectRatio, Qt.SmoothTransformation)
if pixmap:
point = option.rect.topLeft()
painter.drawPixmap(QPoint(point.x(), point.y() + 5), pixmap)
option.rect = option.rect.translated(pixmap.width(), 0)
super().paint(painter, option, index)
class StatusPanel(QWidget):
def __init__(self, gateway, gui):
super().__init__()
self.gateway = gateway
self.gui = gui
self.state = 0
self.num_connected = 0
self.num_known = 0
self.available_space = 0
self.checkmark_icon = QLabel()
self.checkmark_icon.setPixmap(Pixmap("checkmark.png", 20))
self.syncing_icon = QLabel()
self.sync_movie = QMovie(resource("sync.gif"))
self.sync_movie.setCacheMode(True)
self.sync_movie.updated.connect(
lambda: self.syncing_icon.setPixmap(self.sync_movie.currentPixmap(
).scaled(20, 20, Qt.KeepAspectRatio, Qt.SmoothTransformation)))
self.status_label = QLabel()
p = self.palette()
dimmer_grey = BlendedColor(p.windowText().color(),
p.window().color(), 0.6).name()
self.status_label.setStyleSheet(f"QLabel {{ color: {dimmer_grey} }}")
self.status_label.setFont(Font(10))
self.setStyleSheet("QToolButton { border: none }")
# self.setStyleSheet("""
# QToolButton { color: dimgrey; border: none; }
# QToolButton:hover {
# background-color: #FAFAFA;
# border: 1px solid grey;
# border-radius: 2px;
# }
# """)
self.tor_button = QToolButton()
self.tor_button.setIconSize(QSize(20, 20))
self.tor_action = QAction(
QIcon(resource("tor-onion.png")),
"This connection is being routed through the Tor network",
)
self.tor_button.setDefaultAction(self.tor_action)
if not self.gateway.use_tor:
self.tor_button.hide()
preferences_button = QToolButton(self)
preferences_button.setIcon(QIcon(resource("preferences.png")))
preferences_button.setIconSize(QSize(20, 20))
preferences_button.setMenu(Menu(self.gui, show_open_action=False))
preferences_button.setPopupMode(2)
preferences_button.setStyleSheet(
"QToolButton::menu-indicator { image: none }")
layout = QGridLayout(self)
left, _, right, bottom = layout.getContentsMargins()
layout.setContentsMargins(left, 0, right, bottom - 2)
layout.addWidget(self.checkmark_icon, 1, 1)
layout.addWidget(self.syncing_icon, 1, 1)
layout.addWidget(self.status_label, 1, 2)
layout.addItem(QSpacerItem(0, 0, QSizePolicy.Expanding, 0), 1, 3)
layout.addWidget(self.tor_button, 1, 4)
layout.addWidget(preferences_button, 1, 6)
self.gateway.monitor.total_sync_state_updated.connect(
self.on_sync_state_updated)
self.gateway.monitor.space_updated.connect(self.on_space_updated)
self.gateway.monitor.nodes_updated.connect(self.on_nodes_updated)
self.on_sync_state_updated(0)
def _update_status_label(self):
if self.state == 0:
if self.gateway.shares_happy:
if self.num_connected < self.gateway.shares_happy:
self.status_label.setText(
f"Connecting to {self.gateway.name} ("
f"{self.num_connected}/{self.gateway.shares_happy})..."
)
else:
self.status_label.setText(
f"Connected to {self.gateway.name}")
else:
self.status_label.setText(
f"Connecting to {self.gateway.name}...")
self.sync_movie.setPaused(True)
self.syncing_icon.hide()
self.checkmark_icon.hide()
elif self.state == 1:
self.status_label.setText("Syncing")
self.checkmark_icon.hide()
self.syncing_icon.show()
self.sync_movie.setPaused(False)
elif self.state == 2:
self.status_label.setText("Up to date")
self.sync_movie.setPaused(True)
self.syncing_icon.hide()
self.checkmark_icon.show()
if self.available_space:
self.status_label.setToolTip(
"Connected to {} of {} storage nodes\n{} available".format(
self.num_connected, self.num_known, self.available_space))
else:
self.status_label.setToolTip(
"Connected to {} of {} storage nodes".format(
self.num_connected, self.num_known))
def on_sync_state_updated(self, state):
self.state = state
self._update_status_label()
def on_space_updated(self, space):
self.available_space = naturalsize(space)
self._update_status_label()
def on_nodes_updated(self, connected, known):
self.num_connected = connected
self.num_known = known
self._update_status_label()
class App(QMainWindow):
def __init__(self,
model_config=json.load(open('./model_util/config.json',
"r"))):
super().__init__()
self.title = "Voice Conversion App"
self.left = 0
self.top = 0
self.width = 800
self.height = 800
self.setWindowTitle(self.title)
self.setGeometry(self.left, self.top, self.width, self.height)
#========================= some default setting =========================
self.image_mapping = defaultdict(lambda: model_config["default_image"],
model_config["speakers_image"])
self.model_config = model_config
self.central_widget = QWidget()
self.layout = QHBoxLayout(self.central_widget)
self.speaker_widget = display.SignalDisplayWidget(self, "Speaker")
self.convert_widget = display.SignalDisplayWidget(self, "Convert")
self.control_panel = QGroupBox("Control Panel")
self.build_control_widget() # will create self.control_widget
#========================= start connect something ======================
self.left_group = QGroupBox("Speaker")
self.left_group_layout = QHBoxLayout(self.left_group)
self.left_group_layout.addWidget(self.speaker_widget)
self.left_group_layout.addWidget(self.control_widget)
self.layout.addWidget(self.left_group)
self.layout.addWidget(self.convert_widget)
self.layout.addWidget(self.Movie_Label)
self.control_items["Load"].clicked.connect(lambda: self.load_audio())
self.control_items["Record"].clicked.connect(
lambda: self.record_callback())
self.setCentralWidget(self.central_widget)
self.show()
def build_control_widget(self):
self.control_widget = QWidget()
self.control_layout = QVBoxLayout()
self.control_items = dict()
CI = self.control_items
# Label
CI["Label_Sound"] = QLabel("==Sound==")
# Push Buttons
sound_button_names = ["Load", "Record"]
for _name in sound_button_names:
CI[_name] = QPushButton(_name, self)
CI["Label_Model"] = QLabel("==Model==")
CI["model_widget"] = self.construct_model_widget()
for _, item in CI.items():
self.control_layout.addWidget(item)
self.control_layout.addStretch(1)
self.control_widget.setLayout(self.control_layout)
def record_callback(self):
signal, sr = record.ui.record_dialog()
self.set_audio(signal, sr)
def load_audio(self):
signal, sr = self.speaker_widget.load_audio()
self.set_audio(signal, sr)
def set_audio(self, signal, sr):
self.speaker_widget.set_audio(signal, sr)
self.model_widget.set_signal(signal, sr)
def construct_model_widget(self):
self.model_widget = model_helper.ModelDisplayWidget(
self, self.model_config)
but = self.model_widget.convert_button
but.clicked.disconnect()
but.clicked.connect(self.go_convert)
combo_box = self.model_widget.trg_combo_box
combo_box.currentIndexChanged.connect(self.change_target)
self.movie = QMovie(self)
self.Movie_Label = QLabel(self)
self.Movie_Label.setMovie(self.movie)
self.change_target() # change target image
return self.model_widget
def go_convert(self):
signal, sr = self.model_widget.go_convert()
print(signal, sr)
self.convert_widget.set_audio(signal, sr)
def change_target(self):
self.movie.setPaused(True)
trg_name = self.model_widget.trg_combo_box.currentText()
image_path = self.image_mapping[trg_name]
self.movie.setFileName(image_path)
self.movie.start()
class StatusPanel(QWidget):
def __init__(self, gateway, gui):
super(StatusPanel, self).__init__()
self.gateway = gateway
self.gui = gui
self.num_connected = 0
self.num_known = 0
self.available_space = 0
self.checkmark_icon = QLabel()
self.checkmark_icon.setPixmap(
QPixmap(resource('checkmark.png')).scaled(20, 20))
self.syncing_icon = QLabel()
self.sync_movie = QMovie(resource('sync.gif'))
self.sync_movie.setCacheMode(True)
self.sync_movie.updated.connect(lambda: self.syncing_icon.setPixmap(
self.sync_movie.currentPixmap().scaled(20, 20)))
self.status_label = QLabel()
self.status_label.setStyleSheet("color: dimgrey")
self.on_sync_state_updated(0)
self.setStyleSheet('QToolButton { color: dimgrey; border: none; }')
#self.setStyleSheet("""
# QToolButton { color: dimgrey; border: none; }
# QToolButton:hover {
# background-color: #FAFAFA;
# border: 1px solid grey;
# border-radius: 2px;
# }
#""")
self.tor_button = QToolButton()
self.tor_button.setIconSize(QSize(20, 20))
self.tor_action = QAction(
QIcon(resource('tor-onion.png')),
"This connection is being routed through the Tor network")
self.tor_button.setDefaultAction(self.tor_action)
if not self.gateway.use_tor:
self.tor_button.hide()
self.globe_button = QToolButton()
self.globe_button.setIconSize(QSize(20, 20))
self.globe_action = QAction(QIcon(resource('globe.png')), '')
self.globe_button.setDefaultAction(self.globe_action)
preferences_button = QToolButton(self)
preferences_button.setIcon(QIcon(resource('preferences.png')))
preferences_button.setIconSize(QSize(20, 20))
preferences_button.setMenu(Menu(self.gui, show_open_action=False))
preferences_button.setPopupMode(2)
preferences_button.setStyleSheet(
'QToolButton::menu-indicator { image: none }')
if QSystemTrayIcon.isSystemTrayAvailable():
preferences_button.hide()
layout = QGridLayout(self)
left, _, right, bottom = layout.getContentsMargins()
layout.setContentsMargins(left, 0, right, bottom - 2)
layout.addWidget(self.checkmark_icon, 1, 1)
layout.addWidget(self.syncing_icon, 1, 1)
layout.addWidget(self.status_label, 1, 2)
layout.addItem(QSpacerItem(0, 0, QSizePolicy.Expanding, 0), 1, 3)
layout.addWidget(self.tor_button, 1, 4)
layout.addWidget(self.globe_button, 1, 5)
layout.addWidget(preferences_button, 1, 6)
self.gateway.monitor.total_sync_state_updated.connect(
self.on_sync_state_updated)
self.gateway.monitor.space_updated.connect(self.on_space_updated)
self.gateway.monitor.nodes_updated.connect(self.on_nodes_updated)
def on_sync_state_updated(self, state):
if state == 0:
self.status_label.setText("Connecting...")
self.sync_movie.setPaused(True)
self.syncing_icon.hide()
self.checkmark_icon.hide()
elif state == 1:
self.status_label.setText("Syncing")
self.checkmark_icon.hide()
self.syncing_icon.show()
self.sync_movie.setPaused(False)
elif state == 2:
self.status_label.setText("Up to date")
self.sync_movie.setPaused(True)
self.syncing_icon.hide()
self.checkmark_icon.show()
def _update_grid_info_tooltip(self):
if self.available_space:
self.globe_action.setToolTip(
"Connected to {} of {} storage nodes\n{} available".format(
self.num_connected, self.num_known, self.available_space))
else:
self.globe_action.setToolTip(
"Connected to {} of {} storage nodes".format(
self.num_connected, self.num_known))
def on_space_updated(self, space):
self.available_space = naturalsize(space)
self._update_grid_info_tooltip()
def on_nodes_updated(self, connected, known):
self.status_label.setText("Connected to {} of {} storage nodes".format(
connected, known))
self.num_connected = connected
self.num_known = known
self._update_grid_info_tooltip()
class GIFItem(BaseItem):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.gesture_id = self.item_spec['id']
self.verbose_name = cn.GESTURES[self.gesture_id].verbose_name
gif_path = cn.MODELS_FOLDER / f'{cn.GESTURES[self.gesture_id].slug}.gif'
if not gif_path.exists():
raise ValueError(f'Missing gif at {gif_path}.')
self.width = self.item_spec.get(
'width', cn.GIF_RECORDING_SIZE[0] * cn.GIF_DISPLAY_SIZE)
self.height = self.item_spec.get(
'height', cn.GIF_RECORDING_SIZE[1] * cn.GIF_DISPLAY_SIZE)
self.movie = QMovie(gif_path.as_posix())
self.gif_progress_bar = QProgressBar()
def get_widget(self) -> Union[QWidget, None]:
name_label = QLabel(self.verbose_name)
name_label.setAlignment(Qt.AlignCenter)
gif_label = QLabel()
gif_label.setMovie(self.movie)
self.movie.start()
gif_label.setScaledContents(True)
gif_label.setFixedSize(self.width, self.height)
gif_label.setAlignment(Qt.AlignCenter)
gif_label.setFrameStyle(QFrame.Panel)
last_frame = self.movie.frameCount() - 1
self.gif_progress_bar.setMaximum(last_frame)
def update_animation_progress(frame_index):
try:
self.gif_progress_bar.setValue(frame_index)
if frame_index == last_frame:
self.movie.setPaused(True)
QTimer.singleShot(1000,
lambda: self.movie.setPaused(False))
except RuntimeError:
# This is a temporary fix, because the parent widget is deleted manually
logger.debug('Gif Item Progress bar deleted before stopping.')
self.movie.stop()
self.movie.frameChanged.connect(update_animation_progress)
GlobalEventFilter.get_instance().install_key_hook(
Qt.Key_Space, self.replay_movie)
layout = QVBoxLayout()
layout.addWidget(name_label)
layout.addWidget(gif_label)
layout.addWidget(self.gif_progress_bar)
layout.setSpacing(5)
layout.setContentsMargins(0, 0, 0, 0)
widget = QWidget()
widget.setLayout(layout)
widget.setFixedSize(self.width, self.height + 50)
return widget
def replay_movie(self, _, event: QEvent):
key_event = QKeyEvent(event)
if key_event.type(
) == QKeyEvent.KeyPress and not key_event.isAutoRepeat():
self.movie.stop()
self.movie.start()
effect = QGraphicsDropShadowEffect()
effect.setBlurRadius(20)
effect.setXOffset(0)
effect.setYOffset(0)
effect.setColor(Qt.red)
self.gif_progress_bar.setGraphicsEffect(effect)
if key_event.type() == QKeyEvent.KeyRelease:
self.gif_progress_bar.setGraphicsEffect(None)
def finish(self):
self.movie.stop()
GlobalEventFilter.get_instance().remove_key_hook(
Qt.Key_Space, self.replay_movie)